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Dash Noise

2.3K views 5 replies 4 participants last post by  BrokeMechanic  
#1 ·
I am hearing a noise from the center of the dash whenever the truck goes over uneven surfaces enough to rock the truck. It is coming from the center area behind where the head unit is located. Has anyone had any experience with this kind of noise? Vehicle does not have to be running or on at all if you rock the truck from outside you can hear the noise inside the truck.
 
#3 ·
Like roorancher above said, pull the unit and look for something that could rattle and make noise. When I get an under the dash rattle near the pedals it's almost always a wire clip that's broken loose and is rattling against whatever it was being held to. Zip ties FTW.
 
#5 ·
Any chance someone dropped a coin or something else down your defroster vents?